A. Cobelo-garcia, R. Prego, and A. Labandeira, Land inputs of trace metals, major elements, particulate organic carbon and suspended solids to an industrial coastal bay of the NE Atlantic, Water Res, vol.38, pp.1753-1764, 2004.

B. Duarte, S. Gilda, and J. L. Costa, Heavy metal distribution and partitioning in the vicinity of discharge areas of Lisbon drainage basin, J Sea Res, vol.93, pp.101-111, 2014.

B. Oursel, C. Garnier, and I. Pairaud, Behaviour and fate of urban particles in coastal waters: settling rate, size distribution and metals contamination characterization, Estuar Coast Shelf S, vol.138, pp.14-26, 2014.
URL : https://hal.archives-ouvertes.fr/hal-02132609

J. Eggleton and K. V. Thomas, A review of factors affecting the release and bioavailability of contaminants during sediment disturbance events, Environ Int, vol.30, pp.973-980, 2004.

J. Morillo, J. Usero, and I. Gracia, Potential mobility of metals in polluted coastal sediments in two bays of Southern Spain, J Coastal Res, vol.23, pp.352-61, 2007.

R. Pérez-lópez, A. M. Álvarez-valero, and J. M. Nieto, Use of sequential extraction procedure for assessing the environmental impact at regional scale of the São Domingos Mine, Appl Geochem, vol.23, pp.3452-63, 2008.

S. D. Ayata, J. O. Irisson, and A. Aubert, Regionalisation of the Mediterranean basin, a MERMEX synthesis, Pr Oceanogr, vol.163, pp.7-20, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01629104

B. Hassen, M. Drira, Z. Hamza, and A. , Phytoplankton dynamics related to water mass properties in the Gulf of Gabes: ecological implications, J Marine Sys, vol.75, pp.216-226, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00485871

S. Meddeb, GEF: Governance and knowledge Generation Socio-economic Evaluation of Maritime Activities, Plan Bleu Project ID :P118145, Borrower/Bid N°:FC006, p.103, 2014.

I. Caçador, J. L. Costa, and B. Duarte, Macroinvertebrates and fishes as biomonitors of heavy metal concentration in the Seixal Bay (Tagus estuary): which species perform better?, Ecol Indic, vol.19, pp.184-190, 2012.

D. Gargouri, C. Azri, and M. M. Serbaji, Heavy metal concentrations in the surface marine sediments of Sfax Coast, Environ Monit Assess, vol.175, pp.514-530, 2011.

N. Ghannem, C. Azri, and M. M. Serbaji, Spatial distribution of heavy metals in the coastal zone of "Sfax-Kerkennah" plateau, Tunisia. Environ Progress Sustain Energy, vol.30, pp.221-233, 2011.

N. Ghannem, D. Gargouri, and M. M. Serbaji, Metal contamination of surface sediments of the Sfax-Chebba coastal line, Tunisia. Environ Earth S, vol.72, pp.3419-3427, 2014.

B. Salem, Z. Habib, and A. , Assessment of heavy metal contamination levels and toxicity in sediments and fishes from Mediterranean Sea (southern coast of Sfax, Tunisia) Environ Sci Pollut Res, vol.23, pp.13954-13963, 2016.

C. Sammari, V. G. Koutitonsky, and M. Moussa, Sea level variability and tidal resonance in the Gulf of Gabès, Tunisia. Cont Shelf Res, vol.26, pp.338-350, 2006.

M. J. Hattour, C. Sammari, B. Nassrallah, and S. , Hydrodynamics of the Gulf of Gabès deducted from the observations of currents and rivers levels, Revue Paralia, vol.3, pp.13-24, 2010.

K. B. Ben-mustapha, T. Komatsu, and S. Ch, Tunisian megabenthos from infra (posidonia meadows) and circalittoral (coralligenous) sites. Bulletin de l'Institut National des, Sciences et Technologies de la Mer de Salammbô, vol.29, pp.24-36, 2002.

C. F. Boudouresque, G. Bernard, and G. Pergent, Regression of Mediterranean seagrasses caused by natural processes and anthropogenic disturbances and stress: a critical review, Bot Mar, vol.52, pp.395-418, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00618626

F. D'ortenzio and M. Ribera-d'alcalà, On the trophic regimes of the Mediterranean Sea: a satellite analysis, Biogeosciences, vol.6, pp.1-10, 2009.

W. Feki-sahnoun, A. Hamza, and M. Mahfoudi, Long-term microphytoplankton variability patterns using multivariate analyses: ecological and management implications, Environ Sci Pollut Res, vol.21, pp.1-19, 2014.

R. Fourati, M. Tedetti, and C. Guigue, Sources and spatial distribution of dissolved aliphatic and polycyclic aromatic hydrocarbons in surface coastal waters from the Gulf of Gabès, Prog Oceanogr, vol.163, pp.232-247, 2018.

I. Chamtouri, H. Abida, and H. Khanfir, Impact of at-site wastewater disposal systems on the groundwater aquifer in arid regions: case of Sfax city, Southern Tunisia, Environ Geol, vol.55, pp.1123-1133, 2008.

N. Dahri, A. Atoui, and H. Abida, Environmental impact assessment of a flood control channel in Sfax city, Tunisia. Int J Sci Engin, vol.7, pp.23-29, 2014.

B. Callaert and J. Bogaert, The Taparura project: sustainable coastal remediation and development at Sfax, Tunisia, Terra et Aqua, vol.118, pp.1-7, 2010.

B. Houda, G. Dorra, and A. Chafai, Impact of a mixed "industrial and domestic" wastewater effluent on the southern coastal sediments of Sfax (Tunisia) in the Mediterranean Sea, Int J Env Res, vol.5, pp.691-704, 2011.

I. Naifar, F. Pereira, and R. Zmemla, Spatial distribution and contamination assessment of heavy metals in marine sediments of the southern coast of Sfax, Mar Pollut Bull, vol.131, pp.53-62, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01765167

A. Louati, B. Elleuch, and A. Kallel, Hydrocarbon contamination of coastal sediments from the Sfax area (Tunisia), Mar Pollut Bull, vol.42, pp.445-452, 2001.

Q. Ph, Operationally defined extraction procedures for soil and sediment analysis: standardization, TrAC Trend Anal Chem, vol.17, pp.289-298, 1998.

G. Rauret, J. F. Lopez-sanchez, and A. Sahuquillo, Improvement of the BCR three step sequential extraction procedure prior to the certification of new sediment and soil reference materials, J Environ Monitor, vol.1, pp.57-61, 1999.

M. P. Field, J. T. Cullen, and R. M. Sherrell, Direct determination of 10 trace metals in 50 µL samples of coastal seawater using desolvating micronebulization sector field ICP-MS, J Anal Atom Spectrom, vol.14, pp.1425-1431, 1999.

R. Chester and J. H. Stoner, Pb in particulates from the lower atmosphere of the Eastern Atlantic, Nature, vol.245, pp.27-28, 1973.

R. A. Duce, G. L. Hoffman, and W. H. Zouer, Atmospheric trace metals at remote Northern and Southern hemisphere sites: pollution or natural, Science, vol.187, pp.59-61, 1975.

M. V. Alves-martins, L. Laut, and W. Dumeba, Sediment quality and possible uses of dredged materials: the ria de Aveiro lagoon mouth area (Portugal), J Sediment Environ, vol.2, pp.149-166, 2017.

G. Müller, Index of geoaccumulation in sediments of the Rhine river, Geol J, vol.2, pp.108-118, 1969.

D. Tomlinson, J. Wilson, and C. Harris, Problem in Heavy Metals in Estuaries and the Formation of Pollution Index, Helgoländer Meeresunltersuchung, vol.33, pp.566-575, 1980.

C. Reimann and P. De-caritat, Chemical elements in environment, p.398, 1998.

C. Reimann and P. De-caritat, Intrinsic flaws of element enrichment factors (EFs) in environmental geochemistry, Envir Sci Tech, vol.34, pp.5084-5091, 2000.

M. Ergin, C. Saydam, and Ö. Bastürk, Heavy metal concentrations in surface sediments from the two coastal inlets (Golden Horn Estuary and Izmit Bay) of the northeastern sea of Marmara, Chem Geol, vol.91, pp.269-285, 1991.

K. C. Schiff and S. B. Weisberg, Iron as a reference element for determining trace metal enrichment in Southern California coast shelf sediments, Mar Environ Res, vol.48, pp.161-176, 1999.

A. P. Karageorgis, S. Katsanevakis, and H. Kaberi, Use of enrichment factor for the assessment of Koumoundourou lake, Greece. Water Air Soil Pollut, vol.204, pp.243-258, 2009.

K. Sekabira, O. Origa, H. Basamba, and T. , Assessment of heavy metal pollution in urban stream sediments and its tributaries, Inter J Environ Sci Tech, vol.7, pp.435-446, 2010.

P. Shaw, Multivariate statistic for environmental sciences, p.233, 2003.

B. K. Schaule and C. C. Patterson, Perturbation of the natural lead depth profile in the Sargasso Sea by industrial lead, Trace Metals in Sea Water Plenum Press, pp.497-504, 1983.

R. A. Duce, P. S. Liss, and J. T. Merill, The atmospheric input of trace species to the world ocean, Global Biogeochem Cy, vol.5, pp.193-259, 1991.

J. J. D'amore, R. S. Al-abed, and K. G. Scheckel, Methods for speciation of metals in soils: a review, J Environ Qual, vol.34, pp.1707-1745, 2005.

J. R. Bacon and C. M. Davidson, Is there a future for sequential chemical extraction?, The analyst, vol.133, pp.25-46, 2008.

A. Tessier, P. Campbell, and M. Bisson, Sequential extraction procedures for the speciation of particulate trace metals, Anall Chem, vol.51, pp.844-851, 1979.

G. W. Bryan and W. J. Langstone, Bioavailability, accumulation and effects of heavy metals in sediments with special reference to United Kingdom estuaries: a review, Environ Pollut, vol.76, pp.89-131, 1992.

U. Forstner, W. Ahlf, and W. Calmano, Studies on the transfer of heavy metals between sedimentary phases with a multi-chamber device: combined effects of salinity and redox potential, Mar Chem, vol.28, pp.145-58, 1989.

W. Calmano, J. Hong, and U. Forstner, Binding and mobilisation of heavy metals in contaminated sediments affected by pH and redox potential, Water Sci Techno, vol.28, pp.223-235, 1993.

Y. Zhuang, H. E. Allen, and G. Fu, Effect of aeration of sediment on cadmium binding, Environ Toxicol Chem, vol.13, pp.717-724, 1994.

L. Ramos, M. Hernandez, and M. J. Gonzalez, Sequential fractionation of copper, lead, cadmium and zinc in soils from or near Doñana National Park, J Environ Qual, vol.23, pp.50-57, 1984.

J. F. Lopez-sanchez, R. Rubio, and C. Samitier, Trace metal partitioning in marine sediments and sludges deposited off the coast of, Water Res, vol.30, pp.153-159, 1996.

J. Delgado, C. Barba-brioso, and J. M. Nieto, Speciation and ecological risk of toxic elements in estuarine sediments affected by multiple anthropogenic contributions (Guadiana saltmarshes, SW Iberian Peninsula): I. Surficial sediments, Sci Total Environ, vol.409, pp.3666-3679, 2011.

G. Fernandez-leborans and A. Novillo, Experimental approach to cadmium effects on a marine protozoan community, Clean Soil Air Water, vol.22, pp.19-27, 1994.

G. Fernandez-leborans and Y. Olalla, Toxicity and bioaccumulation of cadmium in marine protozoa communities, Ecotox Environ Safe, vol.43, pp.292-300, 1999.

M. Hamzeh, B. Ouddane, and M. Daye, Trace metal mobilization from surficial sediments of the Seine river estuary, Water air soil pollut, vol.225, pp.1878-1893, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01735536

S. Massolo, A. Bignasca, and S. K. Sarkar, Geochemical fractionation of trace elements in sediments of Hugli River (Ganges) and Sundarban wetland, pp.7561-7577, 1984.

G. W. Bruemer, J. Gerth, and K. G. Tiller, Reaction kinetics of the adsorption and desorption of nickel, zinc and cadmium by goethite. I. Adsorption and diffusion of metals, J Soil Sci, vol.39, pp.37-52, 1988.

L. Gerringa, Aerobic degradation of organic matter and the mobility of Cu, Cd, Ni, Pb, Zn, Fe and Mn in marine sediment slurries, Marine Chem, vol.29, pp.355-374, 1990.

M. Waeles, V. Tanguy, and G. Lespes, Behaviour of colloidal trace metals (Cu, Pb and Cd) in estuarine waters: an approach using frontal ultrafiltrtaion (UF) and stripping chronopotentiometric methods (SCP), Estuar Coast Shelf Sci, vol.80, pp.538-544, 2008.

F. E. Grousset, C. R. Quetel, and B. Thomas, Anthropogenic vs. lithogenic origins of trace elements, Sn, Zn) in water column particles: northwestern Mediterranean Sea, vol.48, pp.291-310, 1995.
URL : https://hal.archives-ouvertes.fr/hal-01590132

D. Dong, Y. M. Nelson, and L. W. Lion, Adsorption of Pb and Cd onto metal oxides and organic material in natural surface coatings as determined by selective extractions: new evidence for the importance of Mn and Fe oxides, Water Res, vol.34, pp.427-463, 2000.

. Shul'kin, . Vm, and N. N. Bogdanova, Mobilization of zinc, copper, cadmium and lead in aerated seawater from a suspension of bottom sediments, Mar Chem, vol.38, pp.620-627, 1998.

A. Banerjee, Heavy metal and solid phase speciation in street dusts of Delhi, India. Environ Pollut, vol.123, pp.95-105, 2003.

M. Crane, K. Kwok, and C. Wells, Use of field data to support European Water Framework Directive Quality Standards for dissolved metals, Environ S Technol, vol.41, pp.5014-5021, 2007.

, Technical report on common implementation strategy for the Water Framework Directive (2000/60/EC) Technical guidance for deriving Environmental Quality Standards, Guidance document n°27, EC, p.204, 2011.

. Ospar, Analysis of synergies in assessment and monitoring of hazardous substances, eutrophication, radioactive substances and offshore industry in the North-East Atlantic, Ass Monitor Series, vol.I, p.67, 2005.

F. Papanicolaou, S. Antaniou, and I. Pashalidis, Experimental and theoretical studies on physicchemical parameters affecting the solubility of phosphogypsum, J Environ Radioactiv, vol.100, pp.854-857, 2009.

T. Kuryatnyk, A. Da-luz, C. Pera, and J. A. , Valorization of phosphogypsum as hydraulic binder, J Hazard Mater, vol.160, pp.681-687, 2008.

H. Tayibi, M. Choura, and F. A. López, Environmental impact and management of phosphogypsum, J Environ Manage, vol.90, pp.2377-2386, 2009.

O. Hentati, N. Abrantes, and A. L. Caetano, Phosphogypsum as a soil fertilizer: ecotoxicity of amended soil and elutriates to bacteria, invertebrates, algae and plants, J Hazard Mater, vol.294, pp.80-89, 2015.

M. Masson, G. Blanc, and J. Schafer, Geochemical signals and source contributions to heavy metal (Cd, Zn, Pb, Cu) fluxes into the Gironde Estuary via its major tributaries, Sci Total Environ, vol.370, pp.133-146, 2006.